NWS Forecast for: Mount St Helens WA
Issued by: National Weather Service Portland, OR
Last Update: 10:12 am PDT Aug 2, 2015
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  • Today

    Today: A 20 percent chance of showers.  Mostly sunny, with a temperature falling to around 76 by 5pm. North northeast wind around 8 mph.

    Slight Chance
    Showers

    High: 87 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. Northwest wind 6 to 11 mph becoming light  in the evening. Winds could gust as high as 18 mph.

    Chance
    T-storms

    Low: 53 °F

  • Monday

    Monday: A 30 percent chance of showers before 11am.  Mostly sunny, with a high near 79. Light west northwest wind becoming west 5 to 9 mph in the afternoon.

    Chance
    Showers then
    Sunny

    High: 79 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 51. Northwest wind 6 to 9 mph.

    Partly Cloudy


    Low: 51 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. West northwest wind 5 to 11 mph.

    Mostly Sunny


    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Partly Cloudy


    Low: 49 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    Mostly Sunny


    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Partly Cloudy


    Low: 49 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    Mostly Sunny


    High: 69 °F

  • Today: A 20 percent chance of showers. Mostly sunny, with a temperature falling to around 76 by 5pm. North northeast wind around 8 mph.

    Tonight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northwest wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 18 mph.

    Monday: A 30 percent chance of showers before 11am. Mostly sunny, with a high near 79. Light west northwest wind becoming west 5 to 9 mph in the afternoon.

    Monday Night: Partly cloudy, with a low around 51. Northwest wind 6 to 9 mph.

    Tuesday: Mostly sunny, with a high near 74. West northwest wind 5 to 11 mph.

    Tuesday Night: Partly cloudy, with a low around 49.

    Wednesday: Mostly sunny, with a high near 67.

    Wednesday Night: Partly cloudy, with a low around 49.

    Thursday: Mostly sunny, with a high near 69.

    Thursday Night: Partly cloudy, with a low around 50.

    Friday: Mostly sunny, with a high near 71.

    Friday Night: A slight chance of showers. Mostly clear, with a low around 51.

    Saturday: A slight chance of showers. Mostly sunny, with a high near 61.



    Mount St Helens WA
     46.2°N 122.18°W (Elev. 5997 ft)

    Visit your local NWS office at: http://www.wrh.noaa.gov/pqr